If A is a square matrix such that

Question:

If $A$ is a square matrix such that $|A| \neq 0$ and $A^{2}-A+2 \mid=0$ then $A^{-1}=$ ?

A. (I-A)

B. $(1+A)$

C. $\frac{1}{2}(\mathrm{I}-\mathrm{A})$

D. $\frac{1}{2}(I+A)$

Solution:

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